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1. It is required to have sufficient strength and certain rigidity. The inner wall surface of the pipe is smooth, reducing the water flow resistance, having certain corrosion resistance, having sufficient airtightness, easy processing, and economy 2. Common pipes (1) Concrete pipes and reinforced concrete pipes
Published on: December 1, 2022-13
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Current situation and characteristics of municipal pipeline construction Hainan plastic manhole Hainan municipal pipeline Hainan nodular cast iron manhole cover Since the construction of municipal pipeline is of great significance to urban development and people's daily life, local governments not only speed up the construction of municipal pipeline, but also constantly improve the construction of municipal pipeline
Published on: December 1, 2022-17
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1. Industry overview Guizhou municipal pipe manufacturer industry is an important branch of the plastic products industry. It is a pipe made of polymer materials such as PE, PVC and PPR, which is processed and produced through plastic extrusion molding, injection molding and composite molding. Plastic pipes are widely used in the engineering field with many varieties and can be used according to the engineering characteristics
Released on: December 1, 2022 Clicks: 9
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The implementation of this plan will greatly promote the construction of "beautiful villages" in China, and also provide a rare opportunity for the development of our plastic manhole enterprises and even the plastic pipeline industry. In addition, the population density and living habits between regions will affect the selection and use of inspection wells. In the face of this rare opportunity, plastic inspection well enterprises must make full technical preparations. At present, China Plastics
Published on: December 1, 2022-12 Number of hits: 8
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Due to the superior product performance of plastic inspection wells for new environment-friendly building materials, the Ministry of Construction listed plastic inspection wells as an important new product to be promoted in the "11th Five Year Technical Bulletin". The plastic inspection well and the plastic pipe have good connectability, so the leakage problem is well solved. In today's serious shortage of water resources, the promotion of this product is conducive to the protection of groundwater resources and the improvement of water environment. Anaphase dimension
Published on: December 1, 2022-10 Number of hits: 19
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According to the plastic manhole manufacturer, with the deepening of urbanization in China and the continuous implementation of rainwater and sewage diversion transformation, the urban underground drainage network has been rapidly developed and continuously improved. According to statistics, at present, the annual growth rate of drainage pipelines nationwide is 10%. According to the municipal development speed and supporting proportion, it is predicted that in a city with a population of 500000, the annual demand for inspection wells is about 10000 sets
Published on: December 1, 2022-12 Number of hits: 8
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Most of the well seats of plastic inspection wells are molded by one-time injection molding, and the connection of changing pipe diameter and angle is achieved by reducing joints, angle changing joints, rubber sealing rings and other accessories. The plastic manhole is equipped with manhole cover, shaft and relevant accessories. The road load acts around the manhole through the manhole cover and well seat, avoiding the damage of road load to the manhole. The well seat floats up and down
Published on: December 1, 2022-12 Number of hits: 7
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The plastic manhole is a new type of environmental protection profile. Its material is high-density polyethylene plastic, which is non-toxic and tasteless. It has the advantages of acid and alkali resistance, corrosion resistance, aging resistance, and long service life. It can be recycled after use, and has good sealing performance. It can prevent rainwater and sewage leakage, prevent groundwater pollution, and belongs to chemical environmental protection building materials, Comply with national environmental protection policies and
Published on: November 22, 2022-10 Clicks: 10
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The first is to determine the sales target. No matter what you sell, you need to determine the sales group. A clear positioning for this is also a prerequisite for good sales. Make a pre-sales plan. We should make a plan in advance before promoting our products. The so-called "know yourself and know your enemy" can ensure success in every battle. Therefore, it is particularly important to make a plan before selling.
Published on: November 10, 2022-10 Number of hits: 9
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1. Closed water at the connection of plastic well and pipe. Before the construction of the plastic inspection well and pipes, the construction party should be reminded that the rubber ring at the connection between the plastic well and pipes should be properly equipped, with proper tightness and water tightness. The construction party should be equipped with a suitable rubber ring with the supplier of the plastic well. Secondly, the rubber ring of the plastic well seat should be sleeved on the first grid of corrugated pipe and reinforced pipe corrugated or rib, so that the rubber ring and plastic well bearing
Published on: November 10, 2022-10 Number of hits: 12
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Pit and foundation 1. Pit and pipe trench shall be excavated at the same time. During excavation, the main line of the well seat shall be on the same axis as the pipe in the pipe trench. The pit slope is consistent with the pipe trench slope. During pit excavation, the foundation soil shall not be disturbed for over excavation; If the foundation soil is disturbed, remedial measures shall be taken according to the current Code for Construction and Acceptance of Water Supply and Drainage Pipeline Engineering GB50268 and the soil quality of the foundation soil
Published on: November 10, 2022-10 Number of hits: 11
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Most of the well seats of plastic inspection wells are molded by one-time injection molding, and the connection of changing pipe diameter and angle is achieved by reducing joints, angle changing joints, rubber sealing rings and other accessories. The plastic manhole is equipped with manhole cover, shaft and relevant accessories. The road load acts around the manhole through the manhole cover and well seat, avoiding the damage of road load to the manhole. The well seat floats up and down
Published on: October 18th, 2022 Clicks: 21
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(1) Light weight, easy to transport and install, reliable performance and strong bearing capacity; With strong adaptability and complete varieties, it can adjust the height of the wellbore, punch holes on the barrel and adjust the direction to meet all the needs of engineering installation. (2) The construction is convenient and fast. The split assembly structure is adopted, and the wellbore can be cut and adjusted on site to adapt to various installation depth requirements and effectively reduce the
Published on: October 18th, 2022 Clicks: 16
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1. The ductile iron cover plate has the characteristics of acid and alkali resistance, corrosion resistance, wear resistance, vehicle rolling resistance and long service life. Generally, it can be divided into circle and square according to shape. 2. Anti theft of nodular cast iron cover plate: no recycling value, natural anti-theft; According to the customer's needs, a locking structure is set to realize the property in the well
Published on: October 8, 2022-10 Number of hits: 18
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Use of ductile grate manhole covers: ductile grate manhole covers are widely used in municipal roads, garden facilities, residential areas, stadium pipes and other places. Our company can also design and manufacture other types of ductile grate manhole covers according to special customer requirements (1) According to the different materials for making the ductile grate well cover
Published on: October 8, 2022-10 Clicks: 21
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Item 1: Inspection well pit and foundation 1. The inspection well pit shall be excavated at the same time as the double wall corrugated pipe trench. During excavation, the main line of the inspection well base shall be on the same axis as the pipe in the double wall corrugated pipe trench. The inspection well pit slope is consistent with the double wall corrugated pipe trench slope. During the excavation of the inspection well pit, the over excavation of the foundation soil shall not be disturbed; If the foundation soil is disturbed, it shall be drained according to the current
Published on: September 27, 2022 Clicks: 22
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Inspection wells are set for the maintenance and installation of power supply, water supply, drainage, sewage, communication, cable TV, gas pipe, street lamp lines, etc. of urban underground infrastructure. Generally, it is set at the pipe intersection, turning, pipe diameter or slope change, and at a certain distance on the straight pipe section, so as to facilitate regular inspection of auxiliary structures. Here's how to divide inspection wells
Published on: September 27, 2022 Clicks: 16
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1. Cause analysis of common problems of inspection wells 1.1 Construction technology caused by construction technology is the key link for quality control of inspection wells to eliminate diseases, and the quality of construction directly affects the use effect of inspection wells. The main reasons are as follows: (1) The foundation bearing capacity of inspection shaft is not enough. The gravity dynamic load on the pavement is transmitted to the manhole through the manhole cover
Published on: September 27, 2022 Clicks: 19
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Precautions for the selection of water pipes for municipal works 1. In the construction of municipal works, it is necessary to first consider the specific conditions of the construction site, compare the advantages and disadvantages of various pipes after consulting professionals, and select appropriate Yajie pipes according to local conditions to ensure the quality of municipal works; 2. Overall consideration of municipal engineering Municipal engineering is a big project
Published on: September 13, 2022 Clicks: 25
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1. The basic requirements are to have sufficient strength and certain rigidity, the inner wall surface of the pipe is smooth, reduce the water flow resistance, have certain corrosion resistance, have sufficient tightness, easy processing, and economic 2. Common pipes
Published on: September 13, 2022 Clicks: 25
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